Tomcat JSP Web ¿ª·¢ÖеÄÂÒÂëÎÊÌâС½á
1. ¾²Ì¬Ò³ÃæµÄÂÒÂëÎÊÌâ
ÎļþµÄ±àÂëºÍä¯ÀÀÆ÷ÒªÏÔʾµÄ±àÂë²»Ò»Ö¡£
1) ¼ì²éÎļþÔʼµÄ±àÂë, ¿ÉÒÔÓüÇʱ¾´ò¿ª, È»ºóÑ¡ÔñÁí´æÎªÀ´¿´;
2) ¸øµ±Ç°Ò³Ãæ¼ÓÈëÒ»¸öÖ¸ÁîÀ´½¨Òéä¯ÀÀÆ÷ÓÃÖ¸¶¨µÄ±àÂëÀ´ÏÔʾÎļþ×Ö·ûÄÚÈÝ.
<meta http-equiv="content-type" content="text/html; charset=GBK">
3) Èç¹ûϵͳÊÇÓ¢ÎÄXP,ûװ¶«ÑÇ×Ö·û¼¯Ö§³Ö, Ò²»áÏÔʾÂÒÂë.
2. JSP Ò³ÃæµÄÂÒÂëÎÊÌâ
1) page Ö¸ÁîÓиö pageEncoding="GBK" Õâ¸ö»áÖ¸¶¨µ±Ç°Ò³Ãæ±£´æµÄ±àÂë, Èç¹ûд³É
ISO8859-1 ¾Í²»Äܱ£´æºº×Ö;
2) page Ö¸ÁîµÄ contentType="text/html; charset=ISO8859-1" Ò²»áÏñ¾²Ì¬Ò³ÃæÒ»ÑùÈÃ
ä¯ÀÀÆ÷À´ÓÅÏÈÑ¡ÔñÒ»ÖÖ±àÂë.
Èç¹ûJSP ÂÒÂëµÄ»°,Ò»°ã¾ÍÏÔʾ³É?£¬¶øÇÒ²»¹ÜÄã¸øä¯ÀÀÆ÷ѡʲôÑùµÄ±àÂ룬Ëü¶¼²»ÄÜÕý
È·ÏÔʾ
3. ±íµ¥Ìá½»µÄÂÒÂëÎÊÌâ(Tomcat ÌØÓÐ)
1). POST µÄÂÒÂë
a. Ê×ÏÈä¯ÀÀÆ÷Ìá½»±íµ¥µÄ±àÂëÊǸù¾Ý±íµ¥ËùÔÚÒ³ÃæÀ´¾ö¶¨µÄ, ¶ø²»ÊǸù¾ÝÌá½»ºóµÄ
JSP Ò³ÃæµÄ±àÂëÀ´¾ö¶¨µÄ. °ÑËùÓеÄÒ³ÃæµÄ±àÂë¶¼ÉèÖóÉÒ»ÑùµÄ,ÀýÈç GBK.
b. ´¦Àí·½Ê½¾ÍÊÇÔÚ»ñÈ¡²ÎÊý֮ǰÉèÖñàÂë:
request.setCharacterEncoding("GBK");
c. ¿ÉÒÔÓùýÂËÆ÷µÄ·½Ê½À´½â¾ö, Tomcat ÒѾ´øÁËÒ»¸öÏֳɵÄ:
apache-tomcat-5.5.23\webapps\jsp-examples\WEB-INF\classes\filters\SetCharacter
EncodingFilter.java
web.xml
<filter>
<filter-name>Set Character Encoding</filter-name>
<filter-class>filters.SetCharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>GBK</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>Set Character Encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
2) GET ·½Ê½µÄÂÒÂë
Óà setCharacterEncoding() ²»Äܽâ¾ö. TOMCAT µÄÒ»¸öBUG, GET ·½Ê½´«ËÍµÄ±íµ¥²Î
Êý×ÜÊÇÓÃµÄ ISO8859-1 ±àÂë. ÎÒÃÇÒª°ÑËüת³É GBK ·½Ê½.
String username = request.getParameter("username");
System.out.println(username);
// תÂë, ÏÈÈ¡µÃÔʼµÄ¶þ½øÖÆ×Ö½ÚÊý×é
byte[] data = username.getBytes("ISO8859-1");
// ¸ù¾ÝеÄ×Ö·û¼¯ÔÙ¹¹ÔìеÄ×Ö·û´®
username = new String(data, "GBK");
С½á:
ËùÓеÄÒ³Ãæ(³ýÁË×îºóµÄ GET µÄÂÒÂëÎÊÌâ)¶¼ÓÃͳһµÄ±àÂë(GBK »òÕß
Ïà¹ØÎĵµ£º
1.Ê×ÏÈÔÚjspÒ³ÃæÖÐÉú³ÉÑéÖ¤ÂëͼƬ£¬image.jsp
<%@ page contentType="image/jpeg"%>
<%@ page import="java.awt.*,java.awt.image.*,java.util.*,javax.imageio.*" %>
<%!
Color getRandColor(int fc,int bc){//¸ø¶¨·¶Î§»ñµÃËæ»úÑÕÉ«
Random random = new Random();
......
asp,asp.net,php,jspϵÄ301תÏò´úÂë
ʹÓÃ.htaccessÎļþÀ´½øÐÐ301ÖØ¶¨Ïò¡£
Èç¹û¿Õ¼ä²»Ö§³Ö.htaccessÎļþ£¬ÄÇôÎÒÃÇ»¹¿ÉÒÔͨ¹ýphp/asp´úÂëÀ´½øÐÐ301ÖØ¶¨Ïò¡£
ΪÁ˽«ËÑË÷ÒýÇæµÄ¼Ç¼¸üе½ÏÖÔÚµÄÓòÃûÉÏÃæ,×öÁ˼¸¸ö301ÖØ¶¨ÏòµÄ¶«¶«,¸ø´ó¼Ò·ÖÏíÒ»ÏÂ.
asp 301תÏò´úÂë
ÔÚ index.asp »ò default.asp µÄ×î¶¥²¿¼ÓÈëÒÔ ......
ÎÒÃǶ¼ÖªµÀÔÚjspÖÐincludeÓÐÁ½ÖÖÐÎʽ,·Ö±ðÊÇ
< %@ include file=” ”%>
< jsp:include page=” ” flush=”true”/>
¡¡¡¡Ç°ÕßÊÇÖ¸ÁîÔªËØ¡¢ºóÕßÊÇÐÐÎªÔªËØ¡£¾ßÌåËüÃǽ«Ôںδ¦Óã¿ÈçºÎÓü°ËüÃÇÓÐÊ²Ã´Çø±ð£¿ÕâÓ¦¸ÃÊǺܶàÈË¿´µ½Ëü¶¼»áÏëµ½µÄÎÊÌâ¡£ÏÂÃæÒ»ÆðÀ´¿´¿´°É¡£
¡ ......
JDK 1.5 +ECLIPSE +TOMCAT 5.0.28 + MYSQL 5.0
Êý¾Ý¿âTEST¡¡£¬±íÃûnews
×ֶΣº¡¡id int ×Ô¶¯Ôö³¤¡¡, Title varchar(20) , Content varchar(200) , Author varchar(10)
makeFile.jsp
<%
Connection conn = DBconn.getConnection();
......
ÓÃÕýÔò±í´ïʽÏÞÖÆÖ»ÄÜÊäÈëÖÐÎÄ£ºonkeyup="value=value.replace(/[^\u4E00-\u9FA5]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\u4E00-\u9FA5]/g,''))"
ÓÃÕýÔò±í´ïʽÏÞÖÆÖ»ÄÜÊäÈëÈ«½Ç×Ö·û£º onkeyup="value=value.replace(/[^\uFF00-\uFFFF]/g,'')" onbeforepaste="cl ......